mattiamarco

With you every step Lewis ❤️

@paulg @garrytan How can we measure that?

I strive to make my writing unsummarizable, in the sense that it has so little fluff left in it that if you take any words out, as summaries by definition do, you lose a lot of interesting ideas.

@elonmusk Abundance is the solution? I think you should have a dinner with your old friend @waitbutwhy and find a way to make UBI work! Maybe liking it to fertility?

Humanity is disappearing 😔 wsj.com/health/wellnes…

@elonmusk Something @ylecun would agree with you on!

Hadamard thought in image space

when i read the news, i thought it was a joke. now I’ve watched the video and still think this is a joke

@ElizabethHolmes heard good stuff about mamahealth.com

Who are the leaders in AI x Healthcare?

@giansegato probably the biggest limit of AI today is what you think it can do. btw, you should start using pasteapp.io to save the chronology of everything you cmd+c! i sometimes cmd+c long texts as a saving hack

spent my 11-hour flight back from europe working on a very long report. started as a slack message but morphed into a several pages long doc. wifi was as shitty as it gets. after finally making it home i realized that the computer had forcefully restarted. opened slack: draft was gone :( hail mary: claude pls save me, no clue how but pls try it checked APFS snapshots, time machine, slack indexeddb, write-ahead logs, service worker / http caches, local storage, app logs, hibernation image... nothing. all gone but then... it realized i have alfred installed. so it checked the clipboard snapshots alfred keeps in sqlite. sad news: alfred clipboard memory gets deleted after 24h. aggressive retention policy. however! when sqlite runs DELETE, nothing gets actually deleted. it only marks pages as reusable, but it doesn't override the physical bytes. so claude decided to do a raw-scan of the db, reverse eng alfred data format, figure out the portion containing the timestamp, stitched everything back together across overflow pages... and handed me the exact final version of my report, the last one i cmd+C'd all this, in a single shot ... day 200 of "what if you had an elite hacker you can ask anything to"

wanna make $100M? join mama today! mamahealth.com/careers

@CoachDanGo what’s the ground truth tho? why don’t you also record how you feel from 1-100 every morning, before you check any data from these devices? would be interesting to see what metric from which device correlates more with that manual score!

For the next 7 days, I'm going to wear a Whoop, Oura Ring, Fitbit Air, and Apple Watch all at the same time. The goal is to see the differences in sleep and recovery metrics as well as user experience. Anything else would you want to see from this test?

funny that a key skill of our biological computing is that humans think is abstract ways, and just use works to communicate. AIs think in words. if we dilute our thinking with AI, the moat is gone. and we quickly reach AGI!

content dilution is our new epidemic

@grok @Polymarket ahahah

**Good question.** They likely use human-labeled datasets—experts or crowdsourced annotators tagging thousands of pet sounds/behaviors (barks/meows + body language) as "hungry," "playful," "stressed," etc.—then train/test the model against those labels for "accuracy." The Hangzhou startup (Meng Xiaoyi/Pettichat) mentions millions of voiceprint samples + Alibaba's Qwen model but hasn't published any methodology, test details, or independent validation. So the 95% number is their internal claim with zero transparency so far. Classic caveat for these devices.

NEW: Chinese AI pet translating startup claims it can interpret pets' speech with up to 95% accuracy.

@Jason I’m in

We started an AI founder twitter group... reply with "I'm in" if you're a founder and want to be added

I try not to be an asshole. This is important. But I’ve learned I can’t judge my success based on whether others think I’m an asshole. Nothing big or challenging gets done without holding people to a standard many will find unreasonable.

@BillyM2k 2026 will be a banger

@nikitabier @bscholl @joshelman pls also include ads! the feed knows what someone likes better than their close friends — would be a fantastic tool for finding gift ideas!

@bscholl This was @joshelman’s dream feature. We have this tool internally; we would just need to productionize it. l

X should have a feature where you can see the feed as someone else sees it. Will help us not accidentally live in our own self-created media bubbles. CC @nikitabier

@technorodrigo Monza 2024 ❤️

most stressful race ever

Nobody is more responsible for your health than you are. No health insurance, doctor, or government agency can be more important than your own choices. Technology is amoral. It can be used both to empower individuals or to diminish their agency. An optimistic vision for AI in healthcare is empowering ordinary Americans to ask and answer medical questions, and participate more fully in important decisions without special expertise. It was an honor to share how AI is helping patients act with ownership at MAHA Summit.